[00/10] A few cleanup patches for hugetlb

Message

Miaohe Lin Aug. 26, 2022, 9:24 a.m. UTC

Hi everyone,
This series contains a few cleanup patches to use helper functions to
simplify the codes, remove unneeded nid parameter and so on. More
details can be found in the respective changelogs.
Thanks!

Miaohe Lin (10):
  hugetlb: make hugetlb_cma_check() static
  hugetlb: Use helper macro SZ_1K
  hugetlb: Use LIST_HEAD() to define a list head
  hugetlb: Use sizeof() to get the array size
  hugetlb: Use helper {huge_pte|pmd}_lock()
  hugetlb: pass NULL to kobj_to_hstate() if nid is unused
  hugetlb: kill hugetlbfs_pagecache_page()
  hugetlb: remove unneeded SetHPageVmemmapOptimized()
  hugetlb: remove meaningless BUG_ON(huge_pte_none())
  hugetlb: make hugetlb selects SYSFS if !SYSCTL

 fs/Kconfig              |  1 +
 include/linux/hugetlb.h |  4 ----
 mm/hugetlb.c            | 52 +++++++++++++++--------------------------
 3 files changed, 20 insertions(+), 37 deletions(-)